Gillian Anderson is joining the sci-fi mystery "I'll Follow You Down" says Deadline.
The story follows a scientist (Rufus Sewell) who mysteriously disappears during a business trip, devastating his wife Marika (Anderson) and son Erol (Haley Joel Osment). Erol and his grandfather (Victor Garber) years later make a shocking discovery about the man's whereabouts.
Richie Mehta wrote the script and directs the film.
Lee Kim is producing.
Production is underway in Toronto.